5121036700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{3939259}}^1$

素因数の和:3939286

約数の個数: 36

約数和(自身を含む): 11967471880

約数和(自身を除く): 6846435180

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 3939259, 7878518, 15757036, 19696295, 39392590, 51210367, 78785180, 98481475, 102420734, 196962950, 204841468, 256051835, 393925900, 512103670, 1024207340, 1280259175, 2560518350, 5121036700]

約数ペア:

[(1, 5121036700), (2, 2560518350), (4, 1280259175), (5, 1024207340), (10, 512103670), (13, 393925900), (20, 256051835), (25, 204841468), (26, 196962950), (50, 102420734), (52, 98481475), (65, 78785180), (100, 51210367), (130, 39392590), (260, 19696295), (325, 15757036), (650, 7878518), (1300, 3939259)]